9223001440 has 24 divisors (see below), whose sum is σ = 21789341280. Its totient is φ = 3689200512.

The previous prime is 9223001419. The next prime is 9223001443. The reversal of 9223001440 is 441003229.

9223001440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9223001443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28821720 + ... + 28822039.

It is an arithmetic number, because the mean of its divisors is an integer number (907889220).

Almost surely, 2^9223001440 is an apocalyptic number.

It is an amenable number.

9223001440 is an abundant number, since it is smaller than the sum of its proper divisors (12566339840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9223001440 is a wasteful number, since it uses less digits than its factorization.

9223001440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57643774 (or 57643766 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 9223001440 is about 96036.4589101452. The cubic root of 9223001440 is about 2097.1239116341.

Adding to 9223001440 its reverse (441003229), we get a palindrome (9664004669).

The spelling of 9223001440 in words is "nine billion, two hundred twenty-three million, one thousand, four hundred forty".